view sat_frontends/primitivus/game_tarot.py @ 3153:2c7b42f53e9a

core (xmpp): avoid starting several clients at the same time: a check is done to avoid running startConnection several times at once, which would lead to the creation of several SatXMPPEntity instances at the same time, resulting in many issues. If startConnection is called while a previous one is not finished yet, a CancelError is now raised.
author Goffi <goffi@goffi.org>
date Mon, 03 Feb 2020 13:46:24 +0100
parents 559a625a236b
children be6d91572633
line wrap: on
line source

#!/usr/bin/env python3


# Primitivus: a SAT frontend
# Copyright (C) 2009-2020 Jérôme Poisson (goffi@goffi.org)

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

from sat.core.i18n import _
import urwid
from urwid_satext import sat_widgets
from sat_frontends.tools.games import TarotCard
from sat_frontends.quick_frontend.quick_game_tarot import QuickTarotGame
from sat_frontends.primitivus import xmlui
from sat_frontends.primitivus.keys import action_key_map as a_key


class CardDisplayer(urwid.Text):
    """Show a card"""

    signals = ["click"]

    def __init__(self, card):
        self.__selected = False
        self.card = card
        urwid.Text.__init__(self, card.getAttrText())

    def selectable(self):
        return True

    def keypress(self, size, key):
        if key == a_key["CARD_SELECT"]:
            self.select(not self.__selected)
            self._emit("click")
        return key

    def mouse_event(self, size, event, button, x, y, focus):
        if urwid.is_mouse_event(event) and button == 1:
            self.select(not self.__selected)
            self._emit("click")
            return True

        return False

    def select(self, state=True):
        self.__selected = state
        attr, txt = self.card.getAttrText()
        if self.__selected:
            attr += "_selected"
        self.set_text((attr, txt))
        self._invalidate()

    def isSelected(self):
        return self.__selected

    def getCard(self):
        return self.card

    def render(self, size, focus=False):
        canvas = urwid.CompositeCanvas(urwid.Text.render(self, size, focus))
        if focus:
            canvas.set_cursor((0, 0))
        return canvas


class Hand(urwid.WidgetWrap):
    """Used to display several cards, and manage a hand"""

    signals = ["click"]

    def __init__(self, hand=[], selectable=False, on_click=None, user_data=None):
        """@param hand: list of Card"""
        self.__selectable = selectable
        self.columns = urwid.Columns([], dividechars=1)
        if on_click:
            urwid.connect_signal(self, "click", on_click, user_data)
        if hand:
            self.update(hand)
        urwid.WidgetWrap.__init__(self, self.columns)

    def selectable(self):
        return self.__selectable

    def keypress(self, size, key):

        if CardDisplayer in [wid.__class__ for wid in self.columns.widget_list]:
            return self.columns.keypress(size, key)
        else:
            # No card displayed, we still have to manage the clicks
            if key == a_key["CARD_SELECT"]:
                self._emit("click", None)
            return key

    def getSelected(self):
        """Return a list of selected cards"""
        _selected = []
        for wid in self.columns.widget_list:
            if isinstance(wid, CardDisplayer) and wid.isSelected():
                _selected.append(wid.getCard())
        return _selected

    def update(self, hand):
        """Update the hand displayed in this widget
        @param hand: list of Card"""
        try:
            del self.columns.widget_list[:]
            del self.columns.column_types[:]
        except IndexError:
            pass
        self.columns.contents.append((urwid.Text(""), ("weight", 1, False)))
        for card in hand:
            widget = CardDisplayer(card)
            self.columns.widget_list.append(widget)
            self.columns.column_types.append(("fixed", 3))
            urwid.connect_signal(widget, "click", self.__onClick)
        self.columns.contents.append((urwid.Text(""), ("weight", 1, False)))
        self.columns.focus_position = 1

    def __onClick(self, card_wid):
        self._emit("click", card_wid)


class Card(TarotCard):
    """This class is used to represent a card, logically
    and give a text representation with attributes"""

    SIZE = 3  # size of a displayed card

    def __init__(self, suit, value):
        """@param file: path of the PNG file"""
        TarotCard.__init__(self, (suit, value))

    def getAttrText(self):
        """return text representation of the card with attributes"""
        try:
            value = "%02i" % int(self.value)
        except ValueError:
            value = self.value[0].upper() + self.value[1]
        if self.suit == "atout":
            if self.value == "excuse":
                suit = "c"
            else:
                suit = "A"
            color = "neutral"
        elif self.suit == "pique":
            suit = "♠"
            color = "black"
        elif self.suit == "trefle":
            suit = "♣"
            color = "black"
        elif self.suit == "coeur":
            suit = "♥"
            color = "red"
        elif self.suit == "carreau":
            suit = "♦"
            color = "red"
        if self.bout:
            color = "special"
        return ("card_%s" % color, "%s%s" % (value, suit))

    def getWidget(self):
        """Return a widget representing the card"""
        return CardDisplayer(self)


class Table(urwid.FlowWidget):
    """Represent the cards currently on the table"""

    def __init__(self):
        self.top = self.left = self.bottom = self.right = None

    def putCard(self, location, card):
        """Put a card on the table
        @param location: where to put the card (top, left, bottom or right)
        @param card: Card to play or None"""
        assert location in ["top", "left", "bottom", "right"]
        assert isinstance(card, Card) or card == None
        if [getattr(self, place) for place in ["top", "left", "bottom", "right"]].count(
            None
        ) == 0:
            # If the table is full of card, we remove them
            self.top = self.left = self.bottom = self.right = None
        setattr(self, location, card)
        self._invalidate()

    def rows(self, size, focus=False):
        return self.display_widget(size, focus).rows(size, focus)

    def render(self, size, focus=False):
        return self.display_widget(size, focus).render(size, focus)

    def display_widget(self, size, focus):
        cards = {}
        max_col, = size
        separator = " - "
        margin = max((max_col - Card.SIZE) / 2, 0) * " "
        margin_center = max((max_col - Card.SIZE * 2 - len(separator)) / 2, 0) * " "
        for location in ["top", "left", "bottom", "right"]:
            card = getattr(self, location)
            cards[location] = card.getAttrText() if card else Card.SIZE * " "
        render_wid = [
            urwid.Text([margin, cards["top"]]),
            urwid.Text([margin_center, cards["left"], separator, cards["right"]]),
            urwid.Text([margin, cards["bottom"]]),
        ]
        return urwid.Pile(render_wid)


class TarotGame(QuickTarotGame, urwid.WidgetWrap):
    """Widget for card games"""

    def __init__(self, parent, referee, players):
        QuickTarotGame.__init__(self, parent, referee, players)
        self.loadCards()
        self.top = urwid.Pile([urwid.Padding(urwid.Text(self.top_nick), "center")])
        # self.parent.host.debug()
        self.table = Table()
        self.center = urwid.Columns(
            [
                ("fixed", len(self.left_nick), urwid.Filler(urwid.Text(self.left_nick))),
                urwid.Filler(self.table),
                (
                    "fixed",
                    len(self.right_nick),
                    urwid.Filler(urwid.Text(self.right_nick)),
                ),
            ]
        )
        """urwid.Pile([urwid.Padding(self.top_card_wid,'center'),
                             urwid.Columns([('fixed',len(self.left_nick),urwid.Text(self.left_nick)),
                                            urwid.Padding(self.center_cards_wid,'center'),
                                            ('fixed',len(self.right_nick),urwid.Text(self.right_nick))
                                           ]),
                             urwid.Padding(self.bottom_card_wid,'center')
                             ])"""
        self.hand_wid = Hand(selectable=True, on_click=self.onClick)
        self.main_frame = urwid.Frame(
            self.center, header=self.top, footer=self.hand_wid, focus_part="footer"
        )
        urwid.WidgetWrap.__init__(self, self.main_frame)
        self.parent.host.bridge.tarotGameReady(
            self.player_nick, referee, self.parent.profile
        )

    def loadCards(self):
        """Load all the cards in memory"""
        QuickTarotGame.loadCards(self)
        for value in list(map(str, list(range(1, 22)))) + ["excuse"]:
            card = Card("atout", value)
            self.cards[card.suit, card.value] = card
            self.deck.append(card)
        for suit in ["pique", "coeur", "carreau", "trefle"]:
            for value in list(map(str, list(range(1, 11)))) + ["valet", "cavalier", "dame", "roi"]:
                card = Card(suit, value)
                self.cards[card.suit, card.value] = card
                self.deck.append(card)

    def tarotGameNewHandler(self, hand):
        """Start a new game, with given hand"""
        if hand is []:  # reset the display after the scores have been showed
            self.resetRound()
            for location in ["top", "left", "bottom", "right"]:
                self.table.putCard(location, None)
            self.parent.host.redraw()
            self.parent.host.bridge.tarotGameReady(
                self.player_nick, self.referee, self.parent.profile
            )
            return
        QuickTarotGame.tarotGameNewHandler(self, hand)
        self.hand_wid.update(self.hand)
        self.parent.host.redraw()

    def tarotGameChooseContratHandler(self, xml_data):
        """Called when the player has to select his contrat
        @param xml_data: SàT xml representation of the form"""
        form = xmlui.create(
            self.parent.host,
            xml_data,
            title=_("Please choose your contrat"),
            flags=["NO_CANCEL"],
            profile=self.parent.profile,
        )
        form.show(valign="top")

    def tarotGameShowCardsHandler(self, game_stage, cards, data):
        """Display cards in the middle of the game (to show for e.g. chien ou poignée)"""
        QuickTarotGame.tarotGameShowCardsHandler(self, game_stage, cards, data)
        self.center.widget_list[1] = urwid.Filler(Hand(self.to_show))
        self.parent.host.redraw()

    def tarotGameYourTurnHandler(self):
        QuickTarotGame.tarotGameYourTurnHandler(self)

    def tarotGameScoreHandler(self, xml_data, winners, loosers):
        """Called when the round is over, display the scores
        @param xml_data: SàT xml representation of the form"""
        if not winners and not loosers:
            title = _("Draw game")
        else:
            title = _("You win \o/") if self.player_nick in winners else _("You loose :(")
        form = xmlui.create(
            self.parent.host,
            xml_data,
            title=title,
            flags=["NO_CANCEL"],
            profile=self.parent.profile,
        )
        form.show()

    def tarotGameInvalidCardsHandler(self, phase, played_cards, invalid_cards):
        """Invalid cards have been played
        @param phase: phase of the game
        @param played_cards: all the cards played
        @param invalid_cards: cards which are invalid"""
        QuickTarotGame.tarotGameInvalidCardsHandler(
            self, phase, played_cards, invalid_cards
        )
        self.hand_wid.update(self.hand)
        if self._autoplay == None:  # No dialog if there is autoplay
            self.parent.host.barNotify(_("Cards played are invalid !"))
        self.parent.host.redraw()

    def tarotGameCardsPlayedHandler(self, player, cards):
        """A card has been played by player"""
        QuickTarotGame.tarotGameCardsPlayedHandler(self, player, cards)
        self.table.putCard(self.getPlayerLocation(player), self.played[player])
        self._checkState()
        self.parent.host.redraw()

    def _checkState(self):
        if isinstance(
            self.center.widget_list[1].original_widget, Hand
        ):  # if we have a hand displayed
            self.center.widget_list[1] = urwid.Filler(
                self.table
            )  # we show again the table
            if self.state == "chien":
                self.to_show = []
                self.state = "wait"
            elif self.state == "wait_for_ecart":
                self.state = "ecart"
                self.hand.extend(self.to_show)
                self.hand.sort()
                self.to_show = []
                self.hand_wid.update(self.hand)

    ##EVENTS##
    def onClick(self, hand, card_wid):
        """Called when user do an action on the hand"""
        if not self.state in ["play", "ecart", "wait_for_ecart"]:
            # it's not our turn, we ignore the click
            card_wid.select(False)
            return
        self._checkState()
        if self.state == "ecart":
            if len(self.hand_wid.getSelected()) == 6:
                pop_up_widget = sat_widgets.ConfirmDialog(
                    _("Do you put these cards in chien ?"),
                    yes_cb=self.onEcartDone,
                    no_cb=self.parent.host.removePopUp,
                )
                self.parent.host.showPopUp(pop_up_widget)
        elif self.state == "play":
            card = card_wid.getCard()
            self.parent.host.bridge.tarotGamePlayCards(
                self.player_nick,
                self.referee,
                [(card.suit, card.value)],
                self.parent.profile,
            )
            self.hand.remove(card)
            self.hand_wid.update(self.hand)
            self.state = "wait"

    def onEcartDone(self, button):
        """Called when player has finished his écart"""
        ecart = []
        for card in self.hand_wid.getSelected():
            ecart.append((card.suit, card.value))
            self.hand.remove(card)
        self.hand_wid.update(self.hand)
        self.parent.host.bridge.tarotGamePlayCards(
            self.player_nick, self.referee, ecart, self.parent.profile
        )
        self.state = "wait"
        self.parent.host.removePopUp()